Software that actually runs your Sylhet business — not a demo that dies the week after launch.
The custom software development company in Sylhet for owners who need a real working system: a POS for the restaurant on Zindabazar, a booking engine for the travel agency, an admin panel the manager can use while the owner watches the numbers from London. One senior developer who scopes it, writes it, ships it and answers the phone when something breaks — no team that vanishes after the invoice clears.
Smaller tools from 50,000 BDT; full custom systems from 3,00,000 BDT. 50% advance, 50% on launch, by bKash, Nagad or bank transfer. Design-approval guarantee — you sign off the build before the second half is due.
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Here is the pattern I see again and again with custom software development in Sylhet: a business pays a so-called software company for a 'system', gets a slick login screen and a dashboard with three working buttons, and discovers six weeks in that the inventory does not actually subtract stock, the report export is fake, and the person who built it has stopped replying. It looks like software. It demos like software. It is not software you can run a business on.
That gap is worse in Sylhet than almost anywhere else, because the money behind these projects is often a brother in Birmingham or an uncle in East London who cannot drop in unannounced to see whether the thing they paid for actually works — and a lot of local sellers price and build exactly to that blind spot.
I am RH Fardin, a senior developer who has been designing and building software and the web for about five years, working solo on purpose. When you hire me for custom software development in Sylhet, you are not buying a contract with a firm in Ambarkhana that sub-lets the real coding to whoever is cheap that month.
You get the one person who sits in the requirements call, draws the data model, writes the backend, builds the screens the manager will stare at all day, and is still the person you call at 9pm when an order won't save during dinner rush. For software — where the bugs live deep and nobody but the original author understands the logic — that single point of ownership is not a luxury. It is the difference between a system that lasts years and one that becomes unmaintainable the day the freelancer disappears.
Custom software development company sylhet is a phrase people search when a website is no longer enough — when the business has real moving parts. A Sylhet restaurant group with three branches needs one POS that the owner abroad can see live takings on. A travel agency running Hajj, Umrah and UK routes needs a booking system that holds seats, takes a bKash deposit and stops double-selling. A property developer selling flats to NRBs needs a portal where buyers overseas can reserve a unit and track their instalments.
A diagnostic clinic needs patient records, appointments and a report SMS that actually sends. These are not 'make me a website' jobs. They are software, and I scope each one around the way the business in Sylhet actually operates — counter staff, weak data, a decision-maker in another time zone.
On price I am blunt up front, because the diaspora investor's first message is always 'koto taka, exactly?' and the second is 'will it move later?'. A small internal tool — a custom booking form, a simple inventory tracker, an admin panel bolted onto an existing site — can start at 50,000 BDT and sits in the 50,000 / 90,000 / 1,50,000 BDT range depending on scope.
Genuine custom software — a multi-branch POS, a travel booking engine, a property-instalment portal, a clinic management system — starts at 3,00,000 BDT, because it is real backend work with real data and real edge cases, not a template. Always 50% advance and 50% on launch, by bKash, Nagad or bank transfer. The number is fixed before a line of code is written, and it does not creep because there is foreign money behind you.
Six things that decide whether custom software survives contact with a real Sylhet business — and what is built in by default when one experienced developer owns the whole thing.
Not a demo with fake buttons. The inventory subtracts, the report exports, the deposit actually posts — every screen is tested against the way your counter and your manager really work.
The person who wrote the logic is the person who fixes it. No junior inherits a codebase they don't understand, so the system stays maintainable for years instead of breaking the day a freelancer vanishes.
A read-only dashboard the investor in London or Birmingham can open any time — daily takings, bookings, stock — so the person funding it never has to trust a phone call about how things are going.
Deposits, instalments and payments wired through bKash and Nagad the way Bangladeshi customers actually pay, with the booking or order held correctly until money lands — no double-selling, no lost deposits.
Built for Sylhet reality — mid-range phones, patchy 4G in Subidbazar or a branch in Beanibazar. Screens stay usable when the connection drops, instead of freezing mid-order during the dinner rush.
A number you can quote the investor abroad that does not move. 50,000 to 1,50,000 BDT for tools, custom systems from 3,00,000 BDT, 50% advance and 50% on launch. No 'phase two' trap to triple the bill later.
Almost every failed software project I have been asked to rescue in Sylhet started the same way: a cheap quote, a thin scope, and a promise that everything else gets 'added later'. Later never comes, because the original build was structured to demo, not to grow. The database has no room for a second branch. The booking logic was never written to handle two people grabbing the last seat at once.
The payment flow assumes nothing ever fails — so the first time a bKash transaction times out, a customer is charged and the order is lost, and now the manager is on the phone to an owner in London explaining a mess nobody can see inside the code. Adding the missing piece means rewriting the foundation, which is why the second developer always quotes more than the whole thing should have cost in the first place. The cheap system was never cheap. It just moved the bill to a worse moment.
Custom software is the one thing where buying the lowest quote in Sylhet is almost guaranteed to cost you twice. The value is not in the screens you see in a demo — it is in the parts you never see: how the data is modelled so it can hold three branches instead of one, how concurrent bookings are handled so seats are never double-sold, how a half-finished bKash payment rolls back cleanly, how the whole thing is written so the next change takes a day and not a month.
That is senior judgement, made once, at the start, by the person who has to live with the consequences. It is the entire reason to hire one experienced developer who owns the full build rather than a software company in Sylhet that wins the job on price and then quietly hopes you never push the system hard enough to find out what is missing.
Clear packages, fixed quotes, paid in BDT. Pick a starting point — I'll tailor the exact scope on a quick call.
Every project starts at ৳50,000
A sharp, credible site that makes the right first impression and brings enquiries.
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A full, professional site that ranks and converts for a growing business.
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An online store built to sell and scale.
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Need something bigger? Custom & enterprise builds from ৳3,00,000. Pay by bKash, Nagad, bank transfer or card. Ask for an exact price or send an email.
The questions that come up on nearly every first call about custom software in Sylhet — usually with the family abroad on the line asking the hard ones.
It depends on whether you need a tool or a system, and I tell you which before quoting. Smaller internal tools — a custom booking form, an inventory tracker, an admin panel on top of an existing site — sit in the 50,000 / 90,000 / 1,50,000 BDT range depending on scope. Genuine custom software with real backend logic — a multi-branch POS, a travel booking engine, a property-instalment portal, a clinic management system — starts at 3,00,000 BDT, because that is real data modelling and real edge cases, not a template. Always 50% advance, 50% on launch, by bKash, Nagad or bank transfer. The price is fixed before coding starts and it does not move.
Yes, and I build that in deliberately because most Sylhet businesses I work with have a decision-maker abroad. I add a read-only owner dashboard — daily takings, live bookings, current stock, whatever matters — that the investor in London, Birmingham or wherever can open any time. The person paying never has to rely on a phone call about how things are going; they see the numbers themselves. And the project calls run across both sides: the manager here for day-to-day detail, the owner abroad for approvals and budget.
Yes — and for custom software in Sylhet it usually must. I wire bKash and Nagad in the way customers actually pay, with the order or booking held correctly until the money confirms, and a clean rollback if a payment times out so nobody is charged for a seat or unit they didn't get. Deposits, full payments and NRB instalment schedules are all handled. This is exactly the part cheap builds skip, and exactly where they fall apart in week one.
The systems Sylhet's real economy needs: multi-branch restaurant POS and kitchen-order setups, travel-agency booking engines for Hajj, Umrah and UK routes, property and flat-instalment portals for developers selling to NRBs, clinic and diagnostic management with appointments and report SMS, remittance-linked and money-transfer tools, and inventory or admin panels for retail on Zindabazar. If the business has real moving parts and a manager who lives inside the screen all day, that is the work I scope around.
Often yes, but I will be honest about which. If the foundation is sound, I can extend and stabilise it. If it was built to demo rather than to run — no room for a second branch, payment flow that can't fail safely, logic nobody can read — patching it costs more than a clean rebuild, and I'll tell you that plainly with the reasons. Either way you get a fixed scope and a real assessment, not a salesman insisting your old system is fine just to land the maintenance fee.
You call me, the person who wrote the code — not a ticket queue, not a junior who has never seen the logic. Because I build and own the whole system, I can usually trace and fix a problem fast instead of guessing. I include a support window after launch, and ongoing support is a clear, fixed arrangement we agree on — never a vague 'maintenance' trap that quietly bills you for nothing. The point of hiring one senior developer is that the system stays understood by the person responsible for it.
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